20482+2624 STF 2728 AB (HD 198238)
20h 48m 14.83s +26° 23' 41.1" P.A. 25.00 sep 10.5 mag 7.92,10.38 Sp K5III
Coord 2000 |
20482+2624 |
|
Discov num |
STF2728 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 48 14.83 +26 23 41.1 |
|
Date first |
1831 |
|
Date last |
2014 |
|
Obs |
30 |
|
Pa first |
25 |
|
Pa last |
24.6 |
|
P.A. Now (θ) |
24.6° |
|
Sep first |
4.2 |
|
Sep last |
10.494 |
|
Sep. Now (ρ) |
10.494" |
|
Mag pri |
7.92 |
|
Mag sec |
10.38 |
|
delta mag (ΔM) |
2.46 |
|
Spectral class |
K5III (yellow-orange) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=1
This double is not physical.
20482+2624 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 198238 |
89142 |
20 48 15 +26 23 41 |
STF 2728 AB |
2014 |
30 |
25 |
10.5 |
7.92 |
10.38 |
2.46 |
|
<=== |
Show |
|
89142 |
20 48 15 +26 23 41 |
STF 2728 AC |
2015 |
10 |
213 |
19.4 |
7.92 |
13.60 |
5.68 |
|
|
Show |
|
89142 |
20 48 15 +26 23 41 |
FYM 66 AD |
2015 |
4 |
193 |
59.8 |
7.92 |
13.50 |
5.58 |
|
|
Show |
|
89142 |
20 48 15 +26 23 41 |
FYM 66 AE |
2014 |
6 |
294 |
114.1 |
7.92 |
12.40 |
4.48 |
|
|
Show |
|
89142 |
20 48 15 +26 23 41 |
FYM 66 AF |
2015 |
6 |
295 |
129.1 |
7.92 |
14.00 |
6.08 |
|
|
Show |
|
|
20 48 07 +26 24 28 |
FYM 66 EF |
2015 |
7 |
301 |
15.1 |
12.40 |
14.00 |
1.60 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 198238 |
|
Constellation |
Vulpecula |
|
SAO |
89142 |
|
Tycho2 |
2179-01370-1 |
|
Gaia DR2 |
1844108564328457216 |
|
HD |
198238 |
|
GC |
29009 |
|